120231002312220 has 96 divisors (see below), whose sum is σ = 351286049963520. Its totient is φ = 30667406204160.

The previous prime is 120231002312203. The next prime is 120231002312233. The reversal of 120231002312220 is 22213200132021.

It is a super-2 number, since 2×120231002312220² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334855590 + ... + 335214450.

It is an arithmetic number, because the mean of its divisors is an integer number (3659229687120).

Almost surely, 2^{120231002312220} is an apocalyptic number.

120231002312220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120231002312220 is an abundant number, since it is smaller than the sum of its proper divisors (231055047651300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120231002312220 is a wasteful number, since it uses less digits than its factorization.

120231002312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601675 (or 601673 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120231002312220 its reverse (22213200132021), we get a palindrome (142444202444241).

The spelling of 120231002312220 in words is "one hundred twenty trillion, two hundred thirty-one billion, two million, three hundred twelve thousand, two hundred twenty".